"London Bridge" is a song recorded by American singer and rapper Fergie for her debut studio album The Dutchess (2006).

In the United States, it peaked at number one on the Billboard Hot 100 chart and was certified platinum by the Recording Industry Association of America (RIAA), selling over two million digital copies and becoming the singer's second best-selling song in the country.

[2] Stacy Ferguson, Sean Garrett and Mike Hartnett wrote "London Bridge" together with Polow da Don, who produced the song.

"[7] IGN writer Spence D. labeled "London Bridge" a "club stomper", while Rebecca Wright of Blogcritics described the song as a catchy and danceable tune with lyrics which are hard to decipher.

[10] Mike Joseph of PopMatters compared the song to Gwen Stefani's "Hollaback Girl", Nelly Furtado's "Promiscuous", and the Black Eyed Peas' "My Humps".

[a] AllMusic writer Andy Kellman selected "London Bridge" as one of the best tracks from The Dutchess, describing it as "terrific" and "inexplicably asinine".

[16] Leah Greenblatt of Entertainment Weekly wrote that Fergie played the role of a sexaholic superstar, especially on the refrain, where she "unsubtly, if memorably", combined "winky" sexual metaphors and "club-banging" beats.

However, he labeled "London Bridge" as a derivative of higher quality pop music and criticized it for its explicit sexual lyrics.

[4] Benjamin Boles of Now expressed dislike for the song: "Basically, if London Bridge doesn't make you want to rip your ears off, you'll enjoy almost 80 per cent of the album.

"[18] Sal Cinquemani of Slant Magazine also expressed dislike for the song's sexual suggestiveness, writing that it was "the most uninspired metaphor for oral sex in recorded history.

"[21] Spence D. of IGN labeled "London Bridge" the album's centerpice, but noted that, compared to "Fergalicious" and "Clumsy", it appeared to be "a calculated banger aimed at the unscrupulous club goer.

[10] Heather Murray of Glasswerk.co.uk criticized the song for its lyrics, lack of originality, and Fergie's vocal performance, which she described as "whinely drawl.

[27] In Australia, the song debuted and peaked at number three on the ARIA Singles Chart dated September 24, 2006, staying at the position for two non-consecutive weeks.

[6] She also wears a tiara cocked to the side of her head to play off the royal title of her album and having the same last name and nickname as Sarah, Duchess of York.